UN Environment Programme
April 14, 2022
Healthy, biodiverse ecosystems sustain life on Earth by providing air, water and other essential elements. From forests to farmlands to oceans, the planet’s ecosystems are the basis of resources, services and industries.
Despite the value nature provides, it is being degraded at catastrophic rates. According to the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), 75 percent of the Earth’s land and 66 percent of its oceans have been altered by human activity and many essential ecosystem services are eroding. The rate of global change in nature over the past 50 years is unprecedented in human history.
Nature loss has far-reaching consequences. Damaged ecosystems exacerbate climate change by releasing carbon instead of storing it. Rampant development is putting animals and humans in closer contact increasing the risk of diseases like COVID-19 to spread. A recent United Nations Environment Programme (UNEP) report found that about 60 percent of human infections are estimated to have an animal origin.